#pragma warning(disable:4996)
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
int main()
{
   int x = 1, y = 0;
   if (!x)y++;
   else if (x == 0);
       if (x)y += 2;
       else y += 3;
printf("%d\n", y);
}